Hypoventilation may be caused by an uneven distribution of inspired air (as in bronchitis), obesity, neuromuscular or skeletal disease affecting the thorax, decreased response of the respiratory center to carbon dioxide, or a reduced amount of functional lung tissue, as in atelectasis, emphysema, and pleural effusion.
Seborrheic Keratosis Causes Wart Like Skin Growths. Seborrheic keratosis causes wart like skin growths to appear on just about every body thatâs over age 40. Although they resemble skin cancer, these keratosis tumors are benign.
More detail and supporting information is in the main article. 1  A wart is a small growth on a person's hands or feet. 2  There are several types of wart including common warts, verrucas, plane warts, filiform warts, and mosaic warts. 3  Most warts disappear on their own and do not need to be medically treated.